Higher Order Functions Interview Question| Modern Javascript 2021

[@yogidunique7013]

i liked the way you explained Array.prototype now i can utilize, in the place of map,reduce,filter

[@deepakpawar5593]

Good Content

[@NishaSingla]

Thanks

[@Avishekkumargupta-e9k]

Your video are very helpful to me. thanks a lot. ............explanation should be twice instead of square.

[@MrJohncenaraw]

Very useful..i am happy understand my long time doubts. Thank you

[@NishaSingla]

Glad to know 😀

[@ecevetri9545]

Clear Explanation thank you!👍

[@RakeshKumar-br3rg]

Plz explain pure and impure functions. Thanks for your great videos.

[@NishaSingla]

Sure

[@urvishavachhani7623]

Thank you Nisha for simply awesome explanation. Your deep copy and shallow copy video helped me in my interview. please make more and more videos for front end interviews :)

[@NishaSingla]

Glad to know ..😀😀thanks

[@ramadevi-xe4be]

excellent explanation nisha

[@narendra7556]

Nisha , it was really helpful tutorial pls make one complete playlist on interview javascript these thing

[@NishaSingla]

Sure thanks

[@ashishnayak2666]

Clear explanation

[@NishaSingla]

Thanks 😊

[@durgaprasadbrahmandlapally]

Hi Nisha, your explanation next level, I thought instead of citizen, it's object.

[@NishaSingla]

Thanks 😊

[@saishree1000]

Thanks nisha its very useful

[@iamsouravganguli]

👍 nice

[@ankitaggarwal5845]

Please upload more videos of Advance Javascript.

[@hi-yi7en]

Tq

[@asanmohamed7281]

@Nisha singla could you pls do “Joseph’s problem “ using recursive in java script

[@shubhampatil5935]

why everyone does not give real life usecase of hof?

[@satyasanghavi6791]

Hi nisha, your videos are good. Can you please make videos on oops in javascript

[@durgaprasadbrahmandlapally]

Nisha do video on life cycle hock

[@zenchoudhary3849]

1:31 second Syntex is wrong you forget to write =>

[@31sar]

Just a correction , square is number * number

[@akrammohammed3581]

Please give me some project ideas to implement rxjs in angular..

[@Dev-fk5rn]

It would be much obliged by us if upload notes for the same as well..🎉

[@SingajogiSudhakar]

Array.prototype.repEachElement = function(callback) { return this.reduce((newArray, element) => { newArray.push(callback(element)); return newArray; }, []); } let data = [1,2,3,4,5,6]; const op = data.repEachElement((el) => el); console.log(op);

[@IraquiRizwanVlogs]

Nice video ma'am. But square means number*number . Not multiple with 2. 😉

[@NishaSingla]

Yes, you are right... add a subtitle to correct that.. Thanks to bring it in my notice... :)

[@IraquiRizwanVlogs]

Ma'am please make video on practical coding issue.

[@IraquiRizwanVlogs]

How big companies write some pices of codes? What are their parameters for a specific language . Such as c#, javascript, how they write?

[@ProtikPC_pro_indigo]

@@NishaSingla good content; Thanx for explaining this concept; As I see and understand this --> this helps write clean code. Not just very long walls of JS/ES6 code that we often end up with, in projects, but isolating, segregating pieces like individual/independent building blocks; I suppose this promotes easier testability of the same as well like unit tests etc. That, plus the point you mentioned yourself --> making it more reusable *** func. logic should be d[i]*d[i] as it's not double but square.

[@NishaSingla]

Absolutely…. You mentioned it very well And regarding formula , I added in caption the correct one.. 😊😊

[@mdnasiransari2039]

In function x argument is fn but inside the function you are doing fn() I didn't not understand why you are doing this

[@NishaSingla]

Because I am passing y to x function x(y) and if you check here y is also a function which I am referring with fn argument inside x function , so I am calling fn() , it means it will execute y() function and that is Higher Order function( function passing as argument to other function) I hope its clear

[@mdnasiransari2039]

@@NishaSingla thank you for your clarification now crystal clear.

[@nazrealam3774]

square of 10 is 100, how come 20, that is multiplication of 2.

[@bharatmoger9965]

Please help me on this : write a function which will display all the values with 'value' key in es6 let multiLevelData = { value: 2, data: [{ value: 3, data: [{ value: 4, data: [{ value: 6, data: [] }] }, { value: 5, data: [] }] }] }

[@denisugiartodev]

function recursivePrintData(d) { console.log(d.value); if (d.data.length === 0) return; d.data.forEach((val) => { recursivePrintData(val); }); } recursivePrintData(multiLevelData);